Literature Reference: 广砌罗红药，疎窗荫绿筠。—— 《题周皓大夫新亭子二十二韵》 The wide steps are adorned with red peonies, and the sparse windows are shaded by green bamboo. Source from 'Ti Zhou Hao Da Fu Xin Ting Zi Er Shi Er Yun'.
疏: Scattered. Estranged.
窗: The device for ventilating and airing a house.
Meaning: Sparse windows symbolize a serene and elegant living environment.